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If n is a positive integer, is n^3 + 4n^2 - 5n divisible by 8 ?
(1) n = 4b + 1, where b is a positive integer.
(2) n^2 – n is divisible by 24.
OA D
Source: Princeton Review
(1) n = 4b + 1, where b is a positive integer.
(2) n^2 – n is divisible by 24.
OA D
Source: Princeton Review